Add safety for broadcast when detected invalid ft transfer rules

[atomicals]

Purpose of this feature is to add safety checks for when broadcasting a tx to ensure the format of the ARC20 input and output balances correctly.

WARNING: It still does not work for mempool txs. Only attempt with confirmed UTXOs.

The broadcast method blockchain.transaction.broadcast is now protected with the logic and will throw the same error as the new validation method method blockchain.atomicals.validate if it's detected the inputs and outputs will not balance correctly.

Examples:

Successfully validated:

https://eptestnet.atomicals.xyz/proxy/blockchain.atomicals.validate?params=[%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%22]&pretty

Error validation:

https://eptestnet.atomicals.xyz/proxy/blockchain.atomicals.validate?params=[%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%22]&pretty

Also added helper method:

blockchain.atomicals.validate which takes the rawtx to test if it's validated for ARC20 (inputs and outputs balance).

Future Action

• Add mempool tracking of Atomicals so tx's which are not yet confirmed, but which may contain Atomicals do not get accidentally spent incorrectly.